Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21567439 · ArcScan

Block

#21,567,439

2026-09-18 22:15:00 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,567,439
Timestamp: 14 days ago · 2026-09-18 22:15:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xb4c031fe64027efbe989f8838b229dd332c4c1c6e0e2b3898d1012ebeb56dcf6
Parent hash: 0xf3c24fb3…3a0a0129
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,567,439 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

1.2%353,502 / 30,000,000

Base fee

20 gwei

State root

0x29797af0f728…2f6a841e61cc

Transactions root

0x84578e8560a1…a0cf42161021

Receipts root

0xd21757c64b3a…c51e85e489ed

Nonce

0x0000000000000000

Extra data

0x00000004a817c800